Linux System Administrator Jobs in Stafford, VA

Contribute to enterprise Microsoft systems engineering, managing configuration, security, and performance of servers while acting as a key technical resource for complex operational issues in a dynami...

Manage client relationships and deliver ISO audit services, ensuring compliance with global standards. Mentor assessment teams and oversee internal processes to enhance client satisfaction and operati...

Transform digital infrastructure by streamlining DevOps processes, enhancing automation, and improving security compliance for scalable architectures. Collaborate with a dynamic team to deliver innova...

Tackle the design and development of scalable microservices using Java 21 and 25, drive API evolution, and ensure seamless integration while enhancing performance and reliability across a sophisticate...

Join a dynamic team to manage secure network and application environments, providing executive-level reporting and developing tools for operational efficiency while ensuring compliance with federal st...

Support security monitoring and detection engineering efforts to enhance visibility, compliance, and response capabilities. Take ownership of SIEM operations, log onboarding, and alerting processes in...

Engineer high-performance enterprise applications by maintaining, optimizing, and enhancing .NET Core microservices and Angular SPAs. Contribute to stability and functionality through debugging, refac...

Join a team that's dedicated to innovative computing solutions. Contribute to the development and testing of cutting-edge compute and storage products, ensuring high standards through effective script...

Engineer and optimize software systems across flight, ground, and testing domains. Collaborate with cross-functional teams to drive successful program execution and ensure system performance meets def...

Empower innovation by developing robust software solutions in a collaborative environment. Engage in all stages of the software engineering lifecycle while enhancing system performance and ensuring hi...

Take ownership of Land Mobile Radio systems, ensuring reliable communications through engineering, integration, and maintenance of Motorola networks for federal clients in high-security environments...

Join a team that's shaping the future of cloud infrastructure. As a Senior Site Reliability Engineer, you'll collaborate with clients, enhancing their systems and delivering scalable solutions on cutt...

Engineer your career as a Jira SaaS Administrator by managing and optimizing our Atlassian Cloud environment. Collaborate with DevSecOps teams to enhance workflows, ensure platform security, and deliv...

Transform User Operations by leading support systems, enhancing workflows, and ensuring reliable operations at scale. Drive technical solutions and ownership across various teams, while managing urgen...

Manage and enhance security for critical information systems, ensuring compliance and operational security while coordinating with cybersecurity experts and stakeholders to maintain a robust security...

Shape the future of enterprise IT support by overseeing seamless user assistance across classified environments. Lead operational strategies to enhance mission-ready capabilities and drive process imp...

Explore your potential as a senior operational leader in user support, enhancing mission-critical services across diverse security environments while managing a dynamic team dedicated to excellence an...

Join us to oversee and optimize large-scale virtual desktop infrastructures, enhancing cloud technology utilization while collaborating with engineers to deliver innovative solutions for client/server...

Pioneer innovative solutions in Enterprise Virtual Desktop Infrastructure (EVDI), leveraging VMWare or Citrix expertise to optimize cloud technology in a collaborative multi-site team environment...

Manage application support in a 24/7 environment, ensuring performance and reliability for critical systems. Collaborate with development teams, troubleshoot issues, and enhance operational efficiency...

Optimize enterprise network and security environments, implementing robust firewall solutions and ensuring compliance with industry regulations for secure infrastructure and data protection...

Partner with us to build and maintain data infrastructure that supports EHS operations, driving compliance and continuous improvement through analytics and system automation. Collaborate with cross-fu...

Pioneer scalable cloud infrastructure and drive innovation in AI systems across multiple providers. Play a key role in enhancing security, reliability, and automation while shaping foundational proces...

Champion innovative IT project execution to enhance federal environmental programs. Lead diverse teams, navigate federal contracts, and deliver measurable value through strategic planning and agile me...

Accelerate progress at a leading data center by driving deployment execution for AI/GPU clusters. Coordinate cross-functional teams, manage schedules, and ensure projects meet operational readiness, s...